DIAH DO IT AT HOME Fermentation Airlock and Bored Rubber Bung Cork Stopper for Glass Demijohn Beer Wine Making (18 x Airlocks [6 Bubble Chambers] + Bungs)

COMPLETE HOME FERMENTATION KIT: The package includes 6 reliable, 6-chamber fermentation tubes and matching rubber stoppers with holes. This is absolutely essential equipment for making wine, beer, cider, or kombucha. RELIABLE PROTECTION OF THE SETTING AGAINST OXYGEN: The tube acts as a safe one-way valve. It effectively releases gases produced during fermentation, while blocking the access of outside air that could completely spoil your product. CONVENIENT MONITORING OF THE PROCESS WITHOUT OPENING: Simply fill the tube halfway with water. The six-chamber design allows you to easily observe the characteristic bubbling, giving you full control over the home fermentation process. PRACTICAL RUBBER STOPPERS INCLUDED: You don't have to worry about choosing the right closure. The set includes special stoppers with a ready-made hole for the tube, which are ideal for safe use with popular glass demijohns. TECHNICAL DATA OF THE TUBE AND DIMENSIONS OF THE STOPPER: The fermentation tube has exact dimensions of 170 x 53 mm. The rubber stopper attached to it has an upper diameter of 32 mm, which tapers precisely downwards to 28 mm, ensuring a secure seal.